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18
CH1012
COLLIGATIVE
PROPERTIES
4. Two component systems
- solid / liquid mixtures
- solid / liquid mixtures
A dilute solution of a non-volatile,
non-electrolyte solute in a volatile
solvent. eg. glucose in water.
non-electrolyte solute in a volatile
solvent. eg. glucose in water.
• Colligative
properties are 4
properties which depend on the no. of
particles in soln but which are independent
of the nature of the particles.
properties which depend on the no. of
particles in soln but which are independent
of the nature of the particles.
1) V.P. lowering 2) b.p. elevation
3) f.p. depression 4) osmotic pressure
(N.B. Colligative Properties are not examined
see CH1011 for further details)
3) f.p. depression 4) osmotic pressure
(N.B. Colligative Properties are not examined
see CH1011 for further details)
